Global Patent Index - EP 2294485 A1

EP 2294485 A1 20110316 - IMAGE FORMING TONER, IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE

Title (en)

IMAGE FORMING TONER, IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE

Title (de)

BILDERZEUGUNGSTONER, BILDERZEUGUNGSVORRICHTUNG, BILDERZEUGUNGSVERFAHREN UND VERFAHRENSKARTUSCHE

Title (fr)

TONER DE FORMATION D'IMAGE, APPAREIL DE FORMATION D'IMAGE, PROCÉDÉ DE FORMATION D'IMAGE ET CARTOUCHE DE TRAITEMENT

Publication

EP 2294485 A1 20110316 (EN)

Application

EP 09773348 A 20090617

Priority

  • JP 2009061436 W 20090617
  • JP 2008171944 A 20080701
  • JP 2008171943 A 20080701

Abstract (en)

[origin: WO2010001770A1] The present invention provides an image forming toner including at least a linear polyester resin (b1) as a binder resin, wherein the linear polyester resin (b1) is obtained by reacting a polyester diol (b11) having a polyhydroxycarboxylic acid skeleton, with a polyester diol (b12) other than the polyester diol (b11) in the presence of a chain extending agent.

IPC 8 full level

G03G 9/087 (2006.01); G03G 9/08 (2006.01); G03G 9/097 (2006.01)

CPC (source: EP)

G03G 9/08702 (2013.01); G03G 9/08753 (2013.01); G03G 9/08755 (2013.01); G03G 9/08764 (2013.01); G03G 9/08786 (2013.01); G03G 9/08795 (2013.01); G03G 9/08797 (2013.01); G03G 9/09741 (2013.01); G03G 9/09766 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA RS

DOCDB simple family (publication)

WO 2010001770 A1 20100107; AU 2009264616 A1 20100107; AU 2009264616 B2 20121108; BR PI0913942 A2 20151020; CA 2729756 A1 20100107; CA 2729756 C 20130514; CN 102138107 A 20110727; CN 102138107 B 20141203; EP 2294485 A1 20110316; EP 2294485 A4 20130911; HK 1154665 A1 20120427; KR 101191000 B1 20121016; KR 20110018949 A 20110224; MX 2010014344 A 20110222; US 2011129775 A1 20110602; US 8741520 B2 20140603

DOCDB simple family (application)

JP 2009061436 W 20090617; AU 2009264616 A 20090617; BR PI0913942 A 20090617; CA 2729756 A 20090617; CN 200980133768 A 20090617; EP 09773348 A 20090617; HK 11108884 A 20110823; KR 20117001180 A 20090617; MX 2010014344 A 20090617; US 200913000185 A 20090617